Curve Fitting-Based Phase Optimization for Microwave Power Transfer [PDF]
Microwave power transfer provides power wirelessly by converting electromagnetic waves emitted by an antenna to DC power using a rectifying antenna (rectenna). We are developing a distributed cooperative power transfer system that intentionally generates
Kentaro Hayashi +6 more
doaj +4 more sources
A Circularly Polarized Implantable Rectenna for Microwave Wireless Power Transfer [PDF]
A circularly polarized implantable antenna integrated with a voltage-doubled rectifier (abbr., rectenna) is investigated for microwave wireless power transfer in the industrial, scientific, and medical (ISM) band of 2.4–2.48 GHz.
Chao Xu, Yi Fan, Xiongying Liu
doaj +3 more sources
Numerical investigation of coupled heat-mass transfer and expansion in wheat starch-gluten systems during microwave processing: Role of power and initial moisture [PDF]
Microwave heating is favored in wheat-based food processing for its rapid and selective heating, high efficiency, and environmental benefits, yet it often suffers from non-uniform temperature distribution.
Yejun Wu +10 more
doaj +2 more sources
History and Innovation of Wireless Power Transfer via Microwaves [PDF]
Wireless power transfer (WPT) has a long history of over 100 years since the first experiment conducted by Nicola Tesla. However, the most interesting innovation of WPT was born in the 21st century.
Naoki Shinohara
doaj +2 more sources
Extendable Array Rectenna for a Microwave Wireless Power Transfer System [PDF]
In this study, a rectenna is adopted in a microwave-based wireless power transfer system to rectify the received radio frequency (RF) to DC power. Each rectenna comprises a DC-DC converter at the DC output port to ensure a stable power supply and a ...
Jeong-Min Woo +6 more
doaj +2 more sources
Underlying Surface Remote Sensing by the Microwave Radiometer with High Measurement Rate [PDF]
The paper describes a new approach to microwave radiometer design. The approach implies simultaneous using both modified zero measurement method and multi-receiver technique.
Ubaichin Anton +7 more
doaj +2 more sources
Cutting the last wires for mobile communications by microwave power transfer [PDF]
The advancements in microwave power transfer (MPT) over recent decades have enabled wireless power transfer over long distances. The latest breakthroughs in wireless communication — massive MIMO, small cells, and millimeterwave communication — make wireless networks suitable platforms for implementing MPT.
Kaibin Huang, Xiangyun Zhou
exaly +4 more sources
An integrated power conversion system for bidirectional microwave wireless power transfer
This paper proposes a bidirectional wireless power conversion system that integrates the functions of a power amplifier (PA) and a rectifier at a frequency of 2.45 GHz.
Xian Zhang +4 more
doaj +2 more sources
Power Coverage Analysis of Cellular Networks With Energy Harvesting and Microwave Power Transfer-Based Power Sharing [PDF]
This paper studies the performance of hyperdense large-scale cellular networks with energy harvesting. To combat the randomness of renewables, the base stations (BSs) with the harvested power larger than the predefined power target are assumed to ...
Xiaolong Chen
doaj +2 more sources
Multibeam Beamforming Technology in Microwave Power Transfer and Harvesting
The rise in popularity of the Internet of Things (IoT) has increased the need to power devices wirelessly, a process called Wireless Power Transfer (WPT), to avoid the usage of batteries, which present limited lifespans.
Fabio Silva +2 more
doaj +2 more sources

